DAC5578 Series
8-bit, Octal Channel, Ultra-Low Glitch, Voltage Output, 2-Wire Interface DAC
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
8-bit, Octal Channel, Ultra-Low Glitch, Voltage Output, 2-Wire Interface DAC
| Part | INL/DNL (LSB) | Voltage - Supply, Analog [Max] | Voltage - Supply, Analog [Min] | Supplier Device Package | Number of Bits | Mounting Type | Data Interface | Output Type | Voltage - Supply, Digital [Max] | Voltage - Supply, Digital [Min] | Package / Case [x] | Package / Case | Package / Case [x] | Reference Type | Differential Output | Architecture | Operating Temperature [Max] | Operating Temperature [Min] | Settling Time | Number of D/A Converters |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments DAC5578SPWR | 0.01 LSB | 5.5 V | 2.7 V | 16-TSSOP | 8 | Surface Mount | I2C | Voltage - Buffered | 5.5 V | 2.7 V | 0.173 " | 16-TSSOP | 4.4 mm | External | String DAC | 125 °C | -40 °C | 12 µs | 8 | |
Texas Instruments DAC5578SRGET | 0.01 LSB | 5.5 V | 2.7 V | 24-VQFN (4x4) | 8 | Surface Mount | I2C | Voltage - Buffered | 5.5 V | 2.7 V | 24-VFQFN Exposed Pad | External | String DAC | 125 °C | -40 °C | 12 µs | 8 | |||
Texas Instruments DAC5578SRGER | 0.01 LSB | 5.5 V | 2.7 V | 24-VQFN (4x4) | 8 | Surface Mount | I2C | Voltage - Buffered | 5.5 V | 2.7 V | 24-VFQFN Exposed Pad | External | String DAC | 125 °C | -40 °C | 12 µs | 8 | |||
Texas Instruments DAC5578SPW | 0.01 LSB | 5.5 V | 2.7 V | 16-TSSOP | 8 | Surface Mount | I2C | Voltage - Buffered | 5.5 V | 2.7 V | 0.173 " | 16-TSSOP | 4.4 mm | External | String DAC | 125 °C | -40 °C | 12 µs | 8 |
Key Features
• Relative Accuracy:DAC5578 (8 bit): 0.25LSB INLDAC6578 (10 bit): 0.5LSB INLDAC7578 (12 bit): 1LSB INLGlitch Energy: 0.15nV-sPower-On Reset to Zero Scale or MidscaleDevices in the TSSOP Package Reset to Zero ScaleDevices in the QFN Package Reset to Zero Scale or MidscaleUltra-Low Power Operation: 0.13mA/ch at 5VWide Power-Supply Range: +2.7V to +5.5V2-Wire Serial Interface (I2C compatible)Temperature Range: –40°C to +125°CAPPLICATIONSPortable InstrumentationClosed-Loop Servo ControlProcess ControlData Acquisition SystemsAll other trademarks are the property of their respective ownersRelative Accuracy:DAC5578 (8 bit): 0.25LSB INLDAC6578 (10 bit): 0.5LSB INLDAC7578 (12 bit): 1LSB INLGlitch Energy: 0.15nV-sPower-On Reset to Zero Scale or MidscaleDevices in the TSSOP Package Reset to Zero ScaleDevices in the QFN Package Reset to Zero Scale or MidscaleUltra-Low Power Operation: 0.13mA/ch at 5VWide Power-Supply Range: +2.7V to +5.5V2-Wire Serial Interface (I2C compatible)Temperature Range: –40°C to +125°CAPPLICATIONSPortable InstrumentationClosed-Loop Servo ControlProcess ControlData Acquisition SystemsAll other trademarks are the property of their respective owners
Description
AI
The DAC5578 (8 bit), DAC6578 (10 bit), and DAC7578 (12 bit) are low-power, voltage-output, octal channel, digital-to-analog converters (DACs). The devices are monolithic, provide good linearity,and minimize undesired code-to-code transient voltages (glitch).
The devices use a versatile, 2-wire serial interface that is I2C-compatible and operates at clock rates of up to 3.4MHz. Multiple devices can share the same bus.
The devices incorporate a power-on-reset (POR) circuit that ensures the DAC output powers up to zero-scale or midscale until a valid code is written to the device. These devices also contain a power-down feature, accessed through the serial interface, that reduces the current consumption of the devices to typically 0.42µA at 5V. Power consumption is typically 2.32mW at 3V, reducing to 0.68µW in power-down mode. The low power consumption and small footprint make these devices ideal for portable, battery-operated equipment.
The DAC5578, DAC6578, and DAC7578 are drop-in and functionally-compatible with the DAC7678. All devices are available in a 4x4, QFN-24 package and a TSSOP-16 package.
The DAC5578 (8 bit), DAC6578 (10 bit), and DAC7578 (12 bit) are low-power, voltage-output, octal channel, digital-to-analog converters (DACs). The devices are monolithic, provide good linearity,and minimize undesired code-to-code transient voltages (glitch).
The devices use a versatile, 2-wire serial interface that is I2C-compatible and operates at clock rates of up to 3.4MHz. Multiple devices can share the same bus.
The devices incorporate a power-on-reset (POR) circuit that ensures the DAC output powers up to zero-scale or midscale until a valid code is written to the device. These devices also contain a power-down feature, accessed through the serial interface, that reduces the current consumption of the devices to typically 0.42µA at 5V. Power consumption is typically 2.32mW at 3V, reducing to 0.68µW in power-down mode. The low power consumption and small footprint make these devices ideal for portable, battery-operated equipment.
The DAC5578, DAC6578, and DAC7578 are drop-in and functionally-compatible with the DAC7678. All devices are available in a 4x4, QFN-24 package and a TSSOP-16 package.